|  | /* SPDX-License-Identifier: GPL-2.0-only */ | 
|  | /* | 
|  | * pca9532.h - platform data structure for pca9532 led controller | 
|  | * | 
|  | * Copyright (C) 2008 Riku Voipio <riku.voipio@movial.fi> | 
|  | * | 
|  | * Datasheet: http://www.nxp.com/acrobat/datasheets/PCA9532_3.pdf | 
|  | */ | 
|  |  | 
|  | #ifndef __LINUX_PCA9532_H | 
|  | #define __LINUX_PCA9532_H | 
|  |  | 
|  | #include <linux/leds.h> | 
|  | #include <linux/workqueue.h> | 
|  | #include <dt-bindings/leds/leds-pca9532.h> | 
|  |  | 
|  | enum pca9532_state { | 
|  | PCA9532_OFF  = 0x0, | 
|  | PCA9532_ON   = 0x1, | 
|  | PCA9532_PWM0 = 0x2, | 
|  | PCA9532_PWM1 = 0x3, | 
|  | PCA9532_KEEP = 0xff, | 
|  | }; | 
|  |  | 
|  | struct pca9532_led { | 
|  | u8 id; | 
|  | struct i2c_client *client; | 
|  | const char *name; | 
|  | const char *default_trigger; | 
|  | struct led_classdev ldev; | 
|  | struct work_struct work; | 
|  | u32 type; | 
|  | enum pca9532_state state; | 
|  | }; | 
|  |  | 
|  | struct pca9532_platform_data { | 
|  | struct pca9532_led leds[16]; | 
|  | u8 pwm[2]; | 
|  | u8 psc[2]; | 
|  | int gpio_base; | 
|  | }; | 
|  |  | 
|  | #endif /* __LINUX_PCA9532_H */ |